| // Copyright 2020 The Wuffs Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // ---------------- |
| |
| /* |
| This test program is typically run indirectly, by the "wuffs test" or "wuffs |
| bench" commands. These commands take an optional "-mimic" flag to check that |
| Wuffs' output mimics (i.e. exactly matches) other libraries' output, such as |
| giflib for GIF, libpng for PNG, etc. |
| |
| To manually run this test: |
| |
| for CC in clang gcc; do |
| $CC -std=c99 -Wall -Werror png.c && ./a.out |
| rm -f a.out |
| done |
| |
| Each edition should print "PASS", amongst other information, and exit(0). |
| |
| Add the "wuffs mimic cflags" (everything after the colon below) to the C |
| compiler flags (after the .c file) to run the mimic tests. |
| |
| To manually run the benchmarks, replace "-Wall -Werror" with "-O3" and replace |
| the first "./a.out" with "./a.out -bench". Combine these changes with the |
| "wuffs mimic cflags" to run the mimic benchmarks. |
| */ |
| |
| // !! wuffs mimic cflags: -DWUFFS_MIMIC -lpng |
| |
| // Wuffs ships as a "single file C library" or "header file library" as per |
| // https://github.com/nothings/stb/blob/master/docs/stb_howto.txt |
| // |
| // To use that single file as a "foo.c"-like implementation, instead of a |
| // "foo.h"-like header, #define WUFFS_IMPLEMENTATION before #include'ing or |
| // compiling it. |
| #define WUFFS_IMPLEMENTATION |
| |
| // Defining the WUFFS_CONFIG__MODULE* macros are optional, but it lets users of |
| // release/c/etc.c whitelist which parts of Wuffs to build. That file contains |
| // the entire Wuffs standard library, implementing a variety of codecs and file |
| // formats. Without this macro definition, an optimizing compiler or linker may |
| // very well discard Wuffs code for unused codecs, but listing the Wuffs |
| // modules we use makes that process explicit. Preprocessing means that such |
| // code simply isn't compiled. |
| #define WUFFS_CONFIG__MODULES |
| #define WUFFS_CONFIG__MODULE__ADLER32 |
| #define WUFFS_CONFIG__MODULE__BASE |
| #define WUFFS_CONFIG__MODULE__CRC32 |
| #define WUFFS_CONFIG__MODULE__DEFLATE |
| #define WUFFS_CONFIG__MODULE__PNG |
| #define WUFFS_CONFIG__MODULE__ZLIB |
| |
| // If building this program in an environment that doesn't easily accommodate |
| // relative includes, you can use the script/inline-c-relative-includes.go |
| // program to generate a stand-alone C file. |
| #include "../../../release/c/wuffs-unsupported-snapshot.c" |
| #include "../testlib/testlib.c" |
| #ifdef WUFFS_MIMIC |
| #include "../mimiclib/png.c" |
| #endif |
| |
| // ---------------- PNG Tests |
| |
| const char* // |
| wuffs_png_decode(uint64_t* n_bytes_out, |
| wuffs_base__io_buffer* dst, |
| uint32_t wuffs_initialize_flags, |
| wuffs_base__pixel_format pixfmt, |
| wuffs_base__io_buffer* src) { |
| wuffs_png__decoder dec; |
| CHECK_STATUS("initialize", |
| wuffs_png__decoder__initialize(&dec, sizeof dec, WUFFS_VERSION, |
| wuffs_initialize_flags)); |
| return do_run__wuffs_base__image_decoder( |
| wuffs_png__decoder__upcast_as__wuffs_base__image_decoder(&dec), |
| n_bytes_out, dst, pixfmt, src); |
| } |
| |
| const char* // |
| do_wuffs_png_swizzle(wuffs_png__decoder* dec, |
| uint32_t width, |
| uint32_t height, |
| uint8_t filter_distance, |
| wuffs_base__slice_u8 dst, |
| wuffs_base__slice_u8 workbuf) { |
| dec->private_impl.f_width = width; |
| dec->private_impl.f_height = height; |
| dec->private_impl.f_bytes_per_row = width; |
| dec->private_impl.f_filter_distance = filter_distance; |
| |
| CHECK_STATUS("prepare", |
| wuffs_base__pixel_swizzler__prepare( |
| &dec->private_impl.f_swizzler, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__Y), |
| wuffs_base__empty_slice_u8(), |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__Y), |
| wuffs_base__empty_slice_u8(), WUFFS_BASE__PIXEL_BLEND__SRC)); |
| |
| wuffs_base__pixel_config pc = ((wuffs_base__pixel_config){}); |
| wuffs_base__pixel_config__set(&pc, WUFFS_BASE__PIXEL_FORMAT__Y, |
| WUFFS_BASE__PIXEL_SUBSAMPLING__NONE, width, |
| height); |
| wuffs_base__pixel_buffer pb = ((wuffs_base__pixel_buffer){}); |
| |
| CHECK_STATUS("set_from_slice", |
| wuffs_base__pixel_buffer__set_from_slice(&pb, &pc, dst)); |
| CHECK_STATUS("filter_and_swizzle", |
| wuffs_png__decoder__filter_and_swizzle(dec, &pb, workbuf)); |
| return NULL; |
| } |
| |
| // -------- |
| |
| const char* // |
| test_wuffs_png_decode_interface() { |
| CHECK_FOCUS(__func__); |
| wuffs_png__decoder dec; |
| CHECK_STATUS("initialize", |
| wuffs_png__decoder__initialize( |
| &dec, sizeof dec, WUFFS_VERSION, |
| WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED)); |
| return do_test__wuffs_base__image_decoder( |
| wuffs_png__decoder__upcast_as__wuffs_base__image_decoder(&dec), |
| "test/data/bricks-gray.png", 0, SIZE_MAX, 160, 120, 0xFF060606); |
| } |
| |
| const char* // |
| test_wuffs_png_decode_filters() { |
| CHECK_FOCUS(__func__); |
| |
| uint8_t src_rows[2][12] = { |
| // "WhatsInAName". |
| {0x57, 0x68, 0x61, 0x74, 0x73, 0x49, 0x6E, 0x41, 0x4E, 0x61, 0x6D, 0x65}, |
| // "SmellAsSweet". |
| {0x53, 0x6D, 0x65, 0x6C, 0x6C, 0x41, 0x73, 0x53, 0x77, 0x65, 0x65, 0x74}, |
| }; |
| |
| uint8_t want_rows[4 * 4 * 2][12] = { |
| // Sub:1. |
| {0x57, 0xBF, 0x20, 0x94, 0x07, 0x50, 0xBE, 0xFF, 0x4D, 0xAE, 0x1B, 0x80}, |
| {0x53, 0xC0, 0x25, 0x91, 0xFD, 0x3E, 0xB1, 0x04, 0x7B, 0xE0, 0x45, 0xB9}, |
| // Sub:2. |
| {0x57, 0x68, 0xB8, 0xDC, 0x2B, 0x25, 0x99, 0x66, 0xE7, 0xC7, 0x54, 0x2C}, |
| {0x53, 0x6D, 0xB8, 0xD9, 0x24, 0x1A, 0x97, 0x6D, 0x0E, 0xD2, 0x73, 0x46}, |
| // Sub:3. |
| {0x57, 0x68, 0x61, 0xCB, 0xDB, 0xAA, 0x39, 0x1C, 0xF8, 0x9A, 0x89, 0x5D}, |
| {0x53, 0x6D, 0x65, 0xBF, 0xD9, 0xA6, 0x32, 0x2C, 0x1D, 0x97, 0x91, 0x91}, |
| // Sub:4. |
| {0x57, 0x68, 0x61, 0x74, 0xCA, 0xB1, 0xCF, 0xB5, 0x18, 0x12, 0x3C, 0x1A}, |
| {0x53, 0x6D, 0x65, 0x6C, 0xBF, 0xAE, 0xD8, 0xBF, 0x36, 0x13, 0x3D, 0x33}, |
| // Up:1. |
| {0x57, 0x68, 0x61, 0x74, 0x73, 0x49, 0x6E, 0x41, 0x4E, 0x61, 0x6D, 0x65}, |
| {0xAA, 0xD5, 0xC6, 0xE0, 0xDF, 0x8A, 0xE1, 0x94, 0xC5, 0xC6, 0xD2, 0xD9}, |
| // Up:2. |
| {0x57, 0x68, 0x61, 0x74, 0x73, 0x49, 0x6E, 0x41, 0x4E, 0x61, 0x6D, 0x65}, |
| {0xAA, 0xD5, 0xC6, 0xE0, 0xDF, 0x8A, 0xE1, 0x94, 0xC5, 0xC6, 0xD2, 0xD9}, |
| // Up:3. |
| {0x57, 0x68, 0x61, 0x74, 0x73, 0x49, 0x6E, 0x41, 0x4E, 0x61, 0x6D, 0x65}, |
| {0xAA, 0xD5, 0xC6, 0xE0, 0xDF, 0x8A, 0xE1, 0x94, 0xC5, 0xC6, 0xD2, 0xD9}, |
| // Up:4. |
| {0x57, 0x68, 0x61, 0x74, 0x73, 0x49, 0x6E, 0x41, 0x4E, 0x61, 0x6D, 0x65}, |
| {0xAA, 0xD5, 0xC6, 0xE0, 0xDF, 0x8A, 0xE1, 0x94, 0xC5, 0xC6, 0xD2, 0xD9}, |
| // Average:1. |
| {0x57, 0x93, 0xAA, 0xC9, 0xD7, 0xB4, 0xC8, 0xA5, 0xA0, 0xB1, 0xC5, 0xC7}, |
| {0x7E, 0xF5, 0x34, 0xEA, 0x4C, 0xC1, 0x37, 0xC1, 0x27, 0xD1, 0x30, 0xEF}, |
| // Average:2. |
| {0x57, 0x68, 0x8C, 0xA8, 0xB9, 0x9D, 0xCA, 0x8F, 0xB3, 0xA8, 0xC6, 0xB9}, |
| {0x7E, 0xA1, 0xEA, 0x10, 0x3D, 0x97, 0xF6, 0xE6, 0x4B, 0x2C, 0xED, 0xE6}, |
| // Average:3. |
| {0x57, 0x68, 0x61, 0x9F, 0xA7, 0x79, 0xBD, 0x94, 0x8A, 0xBF, 0xB7, 0xAA}, |
| {0x7E, 0xA1, 0x95, 0xFA, 0x10, 0xC8, 0x4E, 0xA5, 0x20, 0xEB, 0x13, 0xD9}, |
| // Average:4. |
| {0x57, 0x68, 0x61, 0x74, 0x9E, 0x7D, 0x9E, 0x7B, 0x9D, 0x9F, 0xBC, 0xA2}, |
| {0x7E, 0xA1, 0x95, 0xA6, 0xFA, 0xD0, 0x0C, 0xE3, 0x42, 0x1C, 0xC9, 0x36}, |
| // Paeth:1. |
| {0x57, 0xBF, 0x20, 0x94, 0x07, 0x50, 0xBE, 0xFF, 0x4D, 0xAE, 0x1B, 0x80}, |
| {0xAA, 0x2C, 0x85, 0x00, 0x6C, 0xAD, 0x31, 0x84, 0xC4, 0x29, 0x80, 0xF4}, |
| // Paeth:2. |
| {0x57, 0x68, 0xB8, 0xDC, 0x2B, 0x25, 0x99, 0x66, 0xE7, 0xC7, 0x54, 0x2C}, |
| {0xAA, 0xD5, 0x1D, 0x48, 0x89, 0x66, 0x0C, 0xB9, 0x10, 0x2C, 0x75, 0xA0}, |
| // Paeth:3. |
| {0x57, 0x68, 0x61, 0xCB, 0xDB, 0xAA, 0x39, 0x1C, 0xF8, 0x9A, 0x89, 0x5D}, |
| {0xAA, 0xD5, 0xC6, 0x37, 0x47, 0x07, 0xAA, 0x6F, 0x7E, 0x0F, 0xEE, 0xD1}, |
| // Paeth:4. |
| {0x57, 0x68, 0x61, 0x74, 0xCA, 0xB1, 0xCF, 0xB5, 0x18, 0x12, 0x3C, 0x1A}, |
| {0xAA, 0xD5, 0xC6, 0xE0, 0x36, 0x16, 0x42, 0x33, 0x8F, 0x77, 0xA1, 0x8E}, |
| }; |
| |
| wuffs_png__decoder dec; |
| CHECK_STATUS("initialize", wuffs_png__decoder__initialize( |
| &dec, sizeof dec, WUFFS_VERSION, |
| WUFFS_INITIALIZE__DEFAULT_OPTIONS)); |
| |
| int filter; |
| for (filter = 1; filter <= 4; filter++) { |
| int filter_distance; |
| for (filter_distance = 1; filter_distance <= 4; filter_distance++) { |
| // For the top row, the Paeth filter (4) is equivalent to the Sub filter |
| // (1), but the Paeth implementation is simpler if it can assume that |
| // there is a previous row. |
| uint8_t top_row_filter = (filter != 4) ? filter : 1; |
| |
| g_work_slice_u8.ptr[13 * 0] = top_row_filter; |
| memcpy(g_work_slice_u8.ptr + (13 * 0) + 1, src_rows[0], 12); |
| g_work_slice_u8.ptr[13 * 1] = filter; |
| memcpy(g_work_slice_u8.ptr + (13 * 1) + 1, src_rows[1], 12); |
| |
| CHECK_STRING(do_wuffs_png_swizzle( |
| &dec, 12, 2, filter_distance, g_have_slice_u8, |
| wuffs_base__make_slice_u8(g_work_slice_u8.ptr, 13 * 2))); |
| |
| wuffs_base__io_buffer have = |
| wuffs_base__ptr_u8__reader(g_have_slice_u8.ptr, 12 * 2, true); |
| have.meta.ri = have.meta.wi; |
| |
| int index = (8 * (filter - 1)) + (2 * (filter_distance - 1)); |
| memcpy(g_want_slice_u8.ptr + (12 * 0), want_rows[index + 0], 12); |
| memcpy(g_want_slice_u8.ptr + (12 * 1), want_rows[index + 1], 12); |
| |
| wuffs_base__io_buffer want = |
| wuffs_base__ptr_u8__reader(g_want_slice_u8.ptr, 12 * 2, true); |
| want.meta.ri = want.meta.wi; |
| |
| char prefix_buf[256]; |
| sprintf(prefix_buf, "filter=%d, filter_distance=%d ", filter, |
| filter_distance); |
| CHECK_STRING(check_io_buffers_equal(prefix_buf, &have, &want)); |
| } |
| } |
| |
| return NULL; |
| } |
| |
| const char* // |
| test_wuffs_png_decode_frame_config() { |
| CHECK_FOCUS(__func__); |
| wuffs_png__decoder dec; |
| CHECK_STATUS("initialize", |
| wuffs_png__decoder__initialize( |
| &dec, sizeof dec, WUFFS_VERSION, |
| WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED)); |
| |
| wuffs_base__frame_config fc = ((wuffs_base__frame_config){}); |
| wuffs_base__io_buffer src = ((wuffs_base__io_buffer){ |
| .data = g_src_slice_u8, |
| }); |
| CHECK_STRING(read_file(&src, "test/data/hibiscus.regular.png")); |
| CHECK_STATUS("decode_frame_config #0", |
| wuffs_png__decoder__decode_frame_config(&dec, &fc, &src)); |
| |
| wuffs_base__status status = |
| wuffs_png__decoder__decode_frame_config(&dec, &fc, &src); |
| if (status.repr != wuffs_base__note__end_of_data) { |
| RETURN_FAIL("decode_frame_config #1: have \"%s\", want \"%s\"", status.repr, |
| wuffs_base__note__end_of_data); |
| } |
| return NULL; |
| } |
| |
| // ---------------- Mimic Tests |
| |
| #ifdef WUFFS_MIMIC |
| |
| const char* // |
| do_test_mimic_png_decode(const char* filename) { |
| wuffs_base__io_buffer src = ((wuffs_base__io_buffer){ |
| .data = g_src_slice_u8, |
| }); |
| CHECK_STRING(read_file(&src, filename)); |
| |
| src.meta.ri = 0; |
| wuffs_base__io_buffer have = ((wuffs_base__io_buffer){ |
| .data = g_have_slice_u8, |
| }); |
| CHECK_STRING(wuffs_png_decode( |
| NULL, &have, WUFFS_INITIALIZE__DEFAULT_OPTIONS, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| &src)); |
| |
| src.meta.ri = 0; |
| wuffs_base__io_buffer want = ((wuffs_base__io_buffer){ |
| .data = g_want_slice_u8, |
| }); |
| CHECK_STRING(mimic_png_decode( |
| NULL, &want, WUFFS_INITIALIZE__DEFAULT_OPTIONS, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| &src)); |
| |
| return check_io_buffers_equal("", &have, &want); |
| } |
| |
| const char* // |
| test_mimic_png_decode_19k_8bpp() { |
| CHECK_FOCUS(__func__); |
| // libpng automatically applies the "gAMA" chunk (with no matching "sRGB" |
| // chunk) but Wuffs does not. To make the comparison more like-for-like, |
| // especially in emitting identical BGRA pixels, patch the source file by |
| // replacing the "gAMA" with the nonsense "hAMA". ASCII 'g' is 0x67. |
| return do_test_mimic_png_decode("@25=67=68;test/data/bricks-gray.png"); |
| } |
| |
| const char* // |
| test_mimic_png_decode_40k_24bpp() { |
| CHECK_FOCUS(__func__); |
| return do_test_mimic_png_decode("test/data/hat.png"); |
| } |
| |
| const char* // |
| test_mimic_png_decode_77k_8bpp() { |
| CHECK_FOCUS(__func__); |
| return do_test_mimic_png_decode("test/data/bricks-dither.png"); |
| } |
| |
| const char* // |
| test_mimic_png_decode_552k_32bpp() { |
| CHECK_FOCUS(__func__); |
| return do_test_mimic_png_decode("test/data/hibiscus.primitive.png"); |
| } |
| |
| const char* // |
| test_mimic_png_decode_4002k_24bpp() { |
| CHECK_FOCUS(__func__); |
| return do_test_mimic_png_decode("test/data/harvesters.png"); |
| } |
| |
| #endif // WUFFS_MIMIC |
| |
| // ---------------- PNG Benches |
| |
| const char* // |
| bench_wuffs_png_decode_19k_8bpp() { |
| CHECK_FOCUS(__func__); |
| // libpng automatically applies the "gAMA" chunk (with no matching "sRGB" |
| // chunk) but Wuffs does not. To make the comparison more like-for-like, |
| // especially in emitting identical BGRA pixels, patch the source file by |
| // replacing the "gAMA" with the nonsense "hAMA". ASCII 'g' is 0x67. |
| return do_bench_image_decode( |
| &wuffs_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__Y), |
| "@25=67=68;test/data/bricks-gray.png", 0, SIZE_MAX, 50); |
| } |
| |
| const char* // |
| bench_wuffs_png_decode_40k_24bpp() { |
| CHECK_FOCUS(__func__); |
| return do_bench_image_decode( |
| &wuffs_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| "test/data/hat.png", 0, SIZE_MAX, 30); |
| } |
| |
| const char* // |
| bench_wuffs_png_decode_77k_8bpp() { |
| CHECK_FOCUS(__func__); |
| return do_bench_image_decode( |
| &wuffs_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| "test/data/bricks-dither.png", 0, SIZE_MAX, 50); |
| } |
| |
| const char* // |
| bench_wuffs_png_decode_552k_32bpp() { |
| CHECK_FOCUS(__func__); |
| return do_bench_image_decode( |
| &wuffs_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| "test/data/hibiscus.primitive.png", 0, SIZE_MAX, 4); |
| } |
| |
| const char* // |
| bench_wuffs_png_decode_4002k_24bpp() { |
| CHECK_FOCUS(__func__); |
| return do_bench_image_decode( |
| &wuffs_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| "test/data/harvesters.png", 0, SIZE_MAX, 1); |
| } |
| |
| // ---------------- Mimic Benches |
| |
| #ifdef WUFFS_MIMIC |
| |
| const char* // |
| bench_mimic_png_decode_19k_8bpp() { |
| CHECK_FOCUS(__func__); |
| // libpng automatically applies the "gAMA" chunk (with no matching "sRGB" |
| // chunk) but Wuffs does not. To make the comparison more like-for-like, |
| // especially in emitting identical BGRA pixels, patch the source file by |
| // replacing the "gAMA" with the nonsense "hAMA". ASCII 'g' is 0x67. |
| return do_bench_image_decode( |
| &mimic_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__Y), |
| "@25=67=68;test/data/bricks-gray.png", 0, SIZE_MAX, 50); |
| } |
| |
| const char* // |
| bench_mimic_png_decode_40k_24bpp() { |
| CHECK_FOCUS(__func__); |
| return do_bench_image_decode( |
| &mimic_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| "test/data/hat.png", 0, SIZE_MAX, 30); |
| } |
| |
| const char* // |
| bench_mimic_png_decode_77k_8bpp() { |
| CHECK_FOCUS(__func__); |
| return do_bench_image_decode( |
| &mimic_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| "test/data/bricks-dither.png", 0, SIZE_MAX, 50); |
| } |
| |
| const char* // |
| bench_mimic_png_decode_552k_32bpp() { |
| CHECK_FOCUS(__func__); |
| return do_bench_image_decode( |
| &mimic_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| "test/data/hibiscus.primitive.png", 0, SIZE_MAX, 4); |
| } |
| |
| const char* // |
| bench_mimic_png_decode_4002k_24bpp() { |
| CHECK_FOCUS(__func__); |
| return do_bench_image_decode( |
| &mimic_png_decode, WUFFS_INITIALIZE__LEAVE_INTERNAL_BUFFERS_UNINITIALIZED, |
| wuffs_base__make_pixel_format(WUFFS_BASE__PIXEL_FORMAT__BGRA_NONPREMUL), |
| "test/data/harvesters.png", 0, SIZE_MAX, 1); |
| } |
| |
| #endif // WUFFS_MIMIC |
| |
| // ---------------- Manifest |
| |
| proc g_tests[] = { |
| |
| test_wuffs_png_decode_filters, |
| test_wuffs_png_decode_frame_config, |
| test_wuffs_png_decode_interface, |
| |
| #ifdef WUFFS_MIMIC |
| |
| test_mimic_png_decode_19k_8bpp, |
| test_mimic_png_decode_40k_24bpp, |
| test_mimic_png_decode_77k_8bpp, |
| test_mimic_png_decode_552k_32bpp, |
| test_mimic_png_decode_4002k_24bpp, |
| |
| #endif // WUFFS_MIMIC |
| |
| NULL, |
| }; |
| |
| proc g_benches[] = { |
| |
| bench_wuffs_png_decode_19k_8bpp, |
| bench_wuffs_png_decode_40k_24bpp, |
| bench_wuffs_png_decode_77k_8bpp, |
| bench_wuffs_png_decode_552k_32bpp, |
| bench_wuffs_png_decode_4002k_24bpp, |
| |
| #ifdef WUFFS_MIMIC |
| |
| bench_mimic_png_decode_19k_8bpp, |
| bench_mimic_png_decode_40k_24bpp, |
| bench_mimic_png_decode_77k_8bpp, |
| bench_mimic_png_decode_552k_32bpp, |
| bench_mimic_png_decode_4002k_24bpp, |
| |
| #endif // WUFFS_MIMIC |
| |
| NULL, |
| }; |
| |
| int // |
| main(int argc, char** argv) { |
| g_proc_package_name = "std/png"; |
| return test_main(argc, argv, g_tests, g_benches); |
| } |